Samples of size 8 are selected from a manufacturing process. The mean of the sample ranges...
Samples of size 8 are selected from a manufacturing process. The mean of the sample ranges is 0.6. What is the estimate of the standard deviation of the population? (Round your answer to 3 decimal places.)
Homework Answers
We have given,
Mean =np......................Binomial probability distribution mean formula.
0.6=8*p = > p = 0.075
Therefore,
Standard deviation 
| Standard deviation =0.745 |
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